// Copyright 2017, 2018 zebra project.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package policy

const (
	Permit = true
	Deny   = false
)

type Action bool

func (t Action) String() string {
	if t {
		return "permit"
	} else {
		return "deny"
	}
}

func String2Action(str string) Action {
	switch str {
	case "permit":
		return Permit
	case "deny":
		return Deny
	default:
		return Deny
	}
}

func (t Action) MarshalJSON() ([]byte, error) {
	if t {
		return []byte(`"permit"`), nil
	} else {
		return []byte(`"deny"`), nil
	}
}
